Breaking News Module duplicate link

Hi,

I just bought and installed your Breaking News Module. On my website the latest article in the category does not show up in the ticker, and the second-last is showing up twice.

(there is no category for this module to choose from, so I choose "Ask Questions" as a category)

Kind regards,
Peter

Similarly, I just purchased and installed on new J4 site.

I have 3 announcement articles, only the two older articles are displayed. In fact if I name these A, B, C (C is oldest, A is latest), I see

C, C, B (no A)

Settings :

Source : Latest Articles
Category : Announcements
Articles to Display : 5
Featured : Hide
Order : Recently Modified First
Label : Announcements
Speed: 0
Duplicated: No

Advice please?